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Online since: April 2014
Authors: Qing Min Liu, Hong Xia Li, Xin Wu
The coating surface is composed of grains with different diameters, which are melted and unevenly distributed on the coating surface.
It is found that the number of pores is obviously reduced, and the surface becomes compact with increasing electrolyte concentration from 3g/l to 12g/l.
Online since: October 2012
Authors: Run Lin Yang, Zhao Hui Yang, Xiao Yu Zhang
The D50 (grain size corresponding to 50% finer) is 0.33 mm which put the sand in medium sand category.
The reason of splitting the event to two halves is because the equipment to input motions is only capable of inputting limited number of data points at one time.
Online since: October 2010
Authors: Dong Mei Luo, Zhong Cao, Ju Lan Zeng, Yi Min Dai, Xun Li
Solid particles in the slush act as nucleation sites, producing an equiaxed grain structure and limiting segregation.
Then the number of peaks (power counts, Np) with intensities exceeding Pt in the frequency domain (f = 20-512 kHz) investigated and the averaged power intensity (Pa) of these Np peaks were calculated for each metal-acid reaction process in each pH buffer solution.
Online since: January 2013
Authors: Natalia Resnina, Aleksey Sibirev, Sergey Belyaev
Numbers on the right represent Th temperature.
Chang, Grain size effect on multiple-stage transformations of a cold-rolled and annealed equiatomic TiNi alloy, (2005) 1341–1346
Online since: October 2013
Authors: Xiu Hai Yin, Ling Lu
The coarse aggregate used is natural pebbles from Ruhe River which is made up of different maximum grain size of pebble.
Coarse aggregate of artificial pebbles screening were obtained 5-10mm, 10-20mm, 20-40mm and 40-60mm diameter range of the four aggregates, the proportions of size and the concrete mix are shown in Table 5 and 6, in which L represents pebbles concrete, followed by numbers that is water-cement ratio, the last digit is the maximum size of pebbles aggregate.
Online since: December 2012
Authors: Xiao Dong Yu, Jian Zhang, Sheng Chen
Application and Results In Thailand, there is a hydropower plant reconstructed form a project whose main purpose is to irrigate the grain field and control the flood.
Moreover, the tendency of pressure becomes flat for higher number of t1, t2 and S.
Online since: September 2013
Authors: Yi Lv
Coarse grain processing machinery power requirements, energy consumption .
The steel belt layer is not the same number of layers .
Online since: August 2014
Authors: Cristy Leonor Azanza Ricardo, Paolo Scardi, Diego Cecchin, Mirco D'Incau, Michele Bandini, Evgeny Kobza, Marco Cazzolli
In Fig. 1 (right), where the sample tempered at higher temperature is shown, we can instead see how grain boundaries have developed and that secondary carbides have decreased in number but got bigger in size.
Online since: January 2013
Authors: Yan Cai Xiong, Zhen Zhong Fan, Run Zhou Hong
A large number of free crystal water inside the foaming gypsum mold has been removed by the thermal baking process, under the temperature range from 50℃ to 100℃, generating the α hemihydrate gypsum.
Changes in plaster microstructure by pre-stressing or by adding gypsum grains: microstructural and mechanical investigations [J]:Materials Science and Engineering A. 325-332 (2003)
Online since: August 2014
Authors: C.Y. Tang, Wing Cheung Law, K.Y. Fung, Chi Fai Cheung
The temperature of a group of atoms was computed based on the kinetic theory, given by 12imivi2=23NkBT. (1) where T is the temperature, N is the number of atoms, kB is the Boltzmann constant, mi is the atomic mass and vi is the velocity of the atoms.
The single crystal fractured into several grains and the graphite-like clusters formed between the gaps of cleavages because of the sudden drop of pressure.
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